11:35 〜 11:37 [PS-12-01] Spin-orbit Interaction Investigated by Weak Anti-Localization Analysis in III-VI Layered Semiconductor GaSe Thin Film S. Takasuna1, J. Shiogai1, M. Kohda1, Y. Oyama1,○J. Nitta1 (1.Tohoku Univ. (Japan))